CN101187378A - Underground brine collection and transport dedicated pump and its production method - Google Patents
Underground brine collection and transport dedicated pump and its production method Download PDFInfo
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- CN101187378A CN101187378A CNA2007101915648A CN200710191564A CN101187378A CN 101187378 A CN101187378 A CN 101187378A CN A2007101915648 A CNA2007101915648 A CN A2007101915648A CN 200710191564 A CN200710191564 A CN 200710191564A CN 101187378 A CN101187378 A CN 101187378A
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- fresh water
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Abstract
The invention provides a special pump for collecting and transporting underground bittern and a manufacturing method. The pump comprises an impeller, a water inlet part and a submersible motor from top to bottom, and is penetrated by a pump shaft. The pump is characterized in that the impeller is designed into a semi-open impeller structure, a diversion core is arranged on the upper portion of the impeller, a guide blade is mounted on a conical face of the diversion core, a diversion casing is arranged on the peripheries of the diversion core and the guide blade, a water jacket is arranged on the periphery of the submersible motor, a fresh water intake pipe is arranged on the lower end of the water jacket, a fresh water spray hole is arranged on the conical bottom of the water inlet part, and motor metal bearings are respectively arranged on the upper portion and the lower portion of the submersible motor. The invention polishes each over-current surface, reduces the rotary speed of the motor, and arranges the water jacket on the periphery of the submersible motor, and fresh water are transferred into the water jacket to positively cool up the motor. The invention has high working efficiency and low operation costs, and saves fresh water resource, retards the crystallization velocity of bittern on the over-current surface, and increases five times of operation life.
Description
Technical field
The present invention is a kind of pump and manufacture method thereof, especially a kind of subsurface brine collection and transport dedicated pump and manufacture method thereof.
Background technique
Present employed subsurface brine gather pump most of for or be similar to traditional deep well submerged pump form, this class pump in actual use, be easy to the surperficial salt crust of flowing through at bittern, the equipment that makes can't run well, and carries out once freshwater soaking processing for a long time after the user all needs to handle or move about three days to equipment every day.Some equipment causes burn-down of electric motor because of various factors within a short period of time, increased cost of production greatly, for this reason, people once carried out various processing to the use material of underground brine collection pump and the surface of flowing through of bittern, structure was also carried out some improvement, but effect is all undesirable.
Summary of the invention
Technical problem to be solved by this invention: be that a kind of thorough damage that can delay the salt crust speed in the defeated halogen process greatly and prevent equipment to greatest extent will be provided, thereby can prolong the operation maintenance cycle of equipment, enhance productivity, reduce cost, save subsurface brine collection and the transport dedicated pump and the manufacture method thereof of freshwater resources.
For solving the technological scheme that above technical problem adopts is such: the present invention from top to bottom comprises impeller, water inlet joint and submersible motor, and vertically run through wherein by pump shaft, it is characterized in that: impeller design is the half-opened impeller structure, above impeller, be provided with the water conservancy diversion core, on the conical surface of water conservancy diversion core, be provided with guide vane, periphery at water conservancy diversion core and guide vane is provided with diversion shell, be provided with water jacket in the submersible motor periphery, be provided with the fresh water supplying tube that water jacket is linked to each other with the outside in the water jacket lower end, and be provided with the fresh water spraying hole in the conical lower portion of water inlet joint.
1. the present invention at first splits the whole blower inlet casing of existing product submersible pump and is designed to the part that diversion shell, water conservancy diversion core, guide vane etc. can be assembled into one and casts separately during fabrication, so that each part wetted surfaces is carried out independent polishing treatment; 2. the double shrouded wheel with existing product is designed to half-opened impeller, like this, is convenient to the impeller wetted surfaces is carried out polishing treatment; 3. after the internal surface of drain pipe being carried out whole machining, carry out the surface again and be coated with or plate processing, the one, improve surface finishment, the 2nd, prevent the corrosion of bittern, thereby delay the salt crust speed of wetted surfaces; 4. the wetted surfaces of water inlet joint, impeller, diversion shell, water conservancy diversion core, guide vane etc. is carried out polishing treatment earlier, after be coated with or plate processing, to delay surperficial salt crust speed; 5. in the periphery of submersible motor water jacket is set, and the fresh water supplying tube is set, like this, in the running, fresh water is imported in the water jacket, in case behind the motor housing salt crust, cause motor radiating usefulness to descend and burnt by the fresh water supplying tube in the water jacket lower end; 6. on the bottom conical surface of water inlet joint, offer the fresh water spraying hole, like this, make to enter the upwards ejection of fresh water that has certain pressure in the water jacket, dilute bittern concentration, in case the ingress of water inlet joint and inlet's salt crust of impeller, also prevent pump shaft with the gap location salt crust of water inlet joint with the pump locking; 7. the motor bearings of prior art adopts the footpath Pilot bearing to add the combining form of thrust disc, but pump is in running, irregular impeller surface salt crust can produce bigger uneven radial force, this power can be quickened the wearing and tearing of footpath Pilot bearing, and when wearing and tearing reached a certain amount of, pump will wrack, in the present invention, upper and lower motor bearings adopts the motor metal bearing respectively, as long as uneven radial force within the bearing capacity scope of metal bearing, just can not produce bigger infringement to pump; 8. change the running speed of existing product motor, the motor of existing product is 2 utmost point motors, synchronous speed is 3000 rev/mins, the present invention adopts 4～12 utmost points, synchronous speed is 1500～500 rev/mins a submersible motor, like this, has reduced rotating speed, reducing the drag losses of wetted surfaces, thereby delayed the salt crust speed of wetted surfaces of the present invention.
Because adopt above technological scheme, the beneficial effect of generation is conspicuous:
1, delayed in the bittern course of conveying to guarantee that in the crystallization velocity of wetted surfaces motor rotation is in good condition that improved about five times average running life.
2, high working efficiency of the present invention, operating cost is low, has greatly saved freshwater resources.
Description of drawings
Fig. 1 is vertical section structure figure of the present invention.
Fig. 2 is the sectional structure chart of impeller 10 among Fig. 1.
Fig. 3 is the sectional structure chart of diversion shell 11 among Fig. 1.
Fig. 4 is the sectional structure chart of water conservancy diversion core 12 among Fig. 1.
Among the figure: 1, motor metal bearing 2, submersible motor 3, water jacket 4, fresh water supplying tube 5, motor metal bearing 6, mechanical seal 7, machine capping 8, water inlet joint 9, pump shaft 10, impeller 11, diversion shell 12, water conservancy diversion core 13, guide vane 14, drain pipe 15, fresh water spraying hole 16, back shroud of impeller 17, blade 18, impeller wetted surfaces 19, diversion shell wetted surfaces 20, water conservancy diversion core wetted surfaces
Embodiment
As Fig. 1, the present invention is a kind of subsurface brine collection and transport dedicated pump and manufacture method thereof, this pump from top to bottom comprises impeller 10, water inlet joint 8 and submersible motor 2, and vertically run through wherein by pump shaft 9, it is characterized in that impeller 10 is set to the half-opened impeller structure, water conservancy diversion core 12 is set above impeller, guide vane 13 is set on the conical surface of water conservancy diversion core, periphery at water conservancy diversion core and guide vane, diversion shell 11 is set, in the submersible motor periphery water jacket 3 is set, fresh water supplying tube 4 is set, and fresh water spraying hole 15 is set in the conical lower portion of water inlet joint 8 in the water jacket lower end.In addition, subsurface brine is gathered pump in the extensive combining form that adopts the footpath Pilot bearing to add thrust disc of motor and the pump shaft place of embracing at present, in running, the salt crust situation is irregular everywhere owing to impeller, so can produce bigger uneven radial force, quickened the wearing and tearing of diameter Pilot bearing, when wearing and tearing reached a certain amount of, pump will thoroughly damage.For this reason, the present invention is provided with motor metal bearing 5 with pump shaft 9 places of embracing above submersible motor 2, the below is provided with motor metal bearing 1 with the pump shaft place of embracing, the uneven radial force that in running, produces like this, as long as within the bearing capacity scope of bearing, just can not cause bigger infringement to pump.
The present invention is in manufacture process, 1. at first the whole blower inlet casing of present product pump is split and be designed to the part that diversion shell 11, water conservancy diversion core 12, guide vane 13 etc. can be assembled into one and cast separately, so that each part wetted surfaces is carried out independent polishing treatment; 2. the double shrouded wheel with existing product is designed to half-opened impeller, like this, is convenient to impeller wetted surfaces 18 is carried out polishing treatment; 3. after the internal surface of drain pipe 14 being carried out whole machining, carry out the surface again and be coated with or plate processing, the one, improve surface finishment, the 2nd, prevent the corrosion of bittern, thereby delay the salt crust speed of wetted surfaces; 4. the wetted surfaces of water inlet joint 8, impeller 10, diversion shell 11, water conservancy diversion core 12, guide vane 13 etc. is carried out polishing treatment earlier, after be coated with or plate processing, to delay surperficial salt crust speed; 5. one water jacket 3 is set in the periphery of submersible motor 2, and fresh water supplying tube 4 is set, so in the running, fresh water is imported in the water jacket, in case behind the motor housing salt crust, cause motor radiating usefulness to descend and burnt by the fresh water supplying tube in the water jacket lower end; 6. on the bottom conical surface of water inlet joint 8, offer fresh water spraying hole 15, like this, enter the upwards ejection of fresh water that has certain pressure in the water jacket, in case the ingress of water inlet joint 8 and inlet's salt crust of impeller 10, also prevent pump shaft 9 with the gap location salt crust of water inlet joint with the pump locking; 7. the motor bearings of prior art adopts the footpath Pilot bearing to add the combining form of thrust disc, but pump is in running, and irregular impeller surface salt crust can produce bigger uneven radial force, and this power can be quickened the wearing and tearing of footpath Pilot bearing, when wearing and tearing reached a certain amount of, pump will wrack.In the present invention, upper and lower motor bearings adopts motor metal bearing 5 and motor metal bearing 1 respectively, as long as uneven radial force within the bearing capacity scope of metal bearing, just can not produce bigger infringement to pump; 8. change the running speed of existing product motor.The existing product motor is 2 utmost point motors, and synchronous speed is 3000 rev/mins, and the present invention adopts 4～12 utmost points, synchronous speed is 1500～500 rev/mins a submersible motor, like this, has reduced rotating speed, reducing the drag losses of wetted surfaces, thereby delayed the salt crust speed of wetted surfaces of the present invention.
The present invention is when work, as Fig. 1, bittern direction of arrow horn mouth by water inlet joint 8 in the figure enters impeller 10, by the impeller that is rotating bittern is increased energy and sends into diversion shell 11, and export drain pipe 14 to through water conservancy diversion core 12 and the cavity that guide vane 13 constitutes, carry out transformation of energy, increase the pressure energy of bittern, and be delivered to the destination.Simultaneously, fresh water is pressed in the water jacket 3 by fresh water supplying tube 4, and motor is implemented to force cooling, has changed the state that adopts down-hole bittern natural cooling in the prior art.Secondly, the fresh water with certain pressure is by upwards ejection of fresh water spraying hole 15, the dilution bittern concentration, in case the ingress of water inlet joint 8 and inlet's salt crust of impeller 10, also prevent pump shaft 9 with the gap location salt crust of water inlet joint with the pump locking.
Claims (3)
1. subsurface brine collection and transport dedicated pump, this pump from top to bottom comprises impeller (10), water inlet joint (8) and submersible motor (2), and vertically run through wherein by pump shaft (9), it is characterized in that: impeller (10) is set to the half-opened impeller structure, above impeller, be provided with water conservancy diversion core (12), on the conical surface of water conservancy diversion core, be provided with guide vane (13), be provided with diversion shell (11) in the periphery of water conservancy diversion core and guide vane, be provided with water jacket (3) in the submersible motor periphery, be provided with fresh water supplying tube (4) in the water jacket lower end, and be provided with fresh water spraying hole (15) in the conical lower portion of water inlet joint (8).
2. dedicated pump according to claim 1 is characterized in that: submersible motor (2) top is provided with motor metal bearing (5) with pump shaft (9) place of embracing, and below and the pump shaft place of embracing are provided with motor metal bearing (1).
3. the manufacture method of subsurface brine collection and transport dedicated pump is characterized in that:
1. at first the whole blower inlet casing of present product submersible pump is split and be designed to the part that diversion shell (11), water conservancy diversion core (12), guide vane (13) etc. can be assembled into one and cast separately, so that each part wetted surfaces is carried out independent polishing treatment;
2. the double shrouded wheel with existing product is designed to half-opened impeller (10), like this, is convenient to impeller wetted surfaces (18) is carried out polishing treatment;
3. after the internal surface of drain pipe (14) being carried out whole machining, carry out the surface again and be coated with or plate processing, the one, improve surface finishment, the 2nd, prevent the corrosion of bittern, thereby delay the salt crust speed of wetted surfaces;
4. the wetted surfaces of water inlet joint (8), impeller (10), diversion shell (11), water conservancy diversion core (12), guide vane (13) etc. is carried out polishing treatment earlier, after be coated with or plate processing, to delay surperficial salt crust speed;
5. in the periphery of submersible motor (2) water jacket (3) is set, and fresh water supplying tube (4) is set, so in the running, fresh water is imported in the water jacket, in case behind the motor housing salt crust, cause motor radiating usefulness to descend and burnt by the fresh water supplying tube in the water jacket lower end;
6. on the bottom conical surface of water inlet joint (8), offer fresh water spraying hole (15), like this, enter the upwards ejection of fresh water that has certain pressure in the water jacket, in case the ingress of water inlet joint (8) and inlet's salt crust of impeller (10), also prevent pump shaft (9) with the gap location salt crust of water inlet joint with the pump locking;
7. the motor bearings of prior art adopts the footpath Pilot bearing to add the combining form of thrust disc, but pump is in running, irregular impeller surface salt crust can produce bigger uneven radial force, this power can be quickened the wearing and tearing of footpath Pilot bearing, when wearing and tearing reach a certain amount of, pump will wrack, in the present invention, upper and lower motor bearings adopts motor metal bearing (5) and motor metal bearing (1) respectively, as long as uneven radial force within the bearing capacity scope of metal bearing, just can not produce bigger infringement to pump;
8. change the running speed of existing product motor: the existing product motor is 2 utmost point motors, synchronous speed is 3000 rev/mins, the present invention adopts 4～12 utmost points, synchronous speed is 1500～500 rev/mins a submersible motor, like this, reduce rotating speed, reducing the drag losses of wetted surfaces, thereby delayed the salt crust speed of wetted surfaces of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101915648A CN101187378B (en) | 2007-12-13 | 2007-12-13 | Underground brine collection and transport dedicated pump and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101915648A CN101187378B (en) | 2007-12-13 | 2007-12-13 | Underground brine collection and transport dedicated pump and its production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101187378A true CN101187378A (en) | 2008-05-28 |
| CN101187378B CN101187378B (en) | 2010-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2007101915648A Expired - Fee Related CN101187378B (en) | 2007-12-13 | 2007-12-13 | Underground brine collection and transport dedicated pump and its production method |
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| CN (1) | CN101187378B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476557B (en) * | 2009-01-14 | 2011-03-23 | 镇江正汉泵业有限公司 | Brine pump for well and method for fast eliminating internal crystallization of brine pump |
| CN102927016A (en) * | 2012-10-31 | 2013-02-13 | 遵义海立水泵制造有限责任公司 | Submersible electric pump with intermediate bearing as main stress bearing |
| CN103486048A (en) * | 2013-09-24 | 2014-01-01 | 江苏大学 | Photovoltaic variable speed multistage centrifugal pump structure |
| CN104196498A (en) * | 2014-08-21 | 2014-12-10 | 青海盐湖工业股份有限公司 | Brine drilling and exploiting system and method for dynamic cleaning and salt deposition resisting in closed cycle mode |
| CN106979161A (en) * | 2017-05-11 | 2017-07-25 | 镇江正汉金利特泵业有限公司 | A kind of deep-well Special pump for collecting brine |
| CN107218229A (en) * | 2017-05-18 | 2017-09-29 | 沈阳潜水泵业有限公司 | High Concentration Brine immersible pump and application method |
| CN110259692A (en) * | 2019-06-26 | 2019-09-20 | 内蒙古五湖泵业有限公司 | A kind of Submersible pump |
| CN112324669A (en) * | 2020-11-02 | 2021-02-05 | 上海志力泵业制造有限公司 | Combined non-blocking slurry pump |
| CN113149043A (en) * | 2021-03-23 | 2021-07-23 | 格尔木藏格锂业有限公司 | Crystallization prevention device for salt lake old brine conveying system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4134711A (en) * | 1976-11-26 | 1979-01-16 | Engineers Sales-Service Co., Inc. | Submersible pump apparatus |
| CN2415186Y (en) * | 2000-04-16 | 2001-01-17 | 广西博士通集团有限责任公司 | Unit construction centrifugal water pump |
| CN100507277C (en) * | 2005-02-06 | 2009-07-01 | 遵义海立水泵制造有限责任公司 | Low-temperature-rise energy-saving submer-sible electric pump |
| CN201133354Y (en) * | 2007-12-13 | 2008-10-15 | 姚庆余 | Underground bittern collecting and conveying dedicated pump |
-
2007
- 2007-12-13 CN CN2007101915648A patent/CN101187378B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476557B (en) * | 2009-01-14 | 2011-03-23 | 镇江正汉泵业有限公司 | Brine pump for well and method for fast eliminating internal crystallization of brine pump |
| CN102927016A (en) * | 2012-10-31 | 2013-02-13 | 遵义海立水泵制造有限责任公司 | Submersible electric pump with intermediate bearing as main stress bearing |
| CN102927016B (en) * | 2012-10-31 | 2015-03-25 | 遵义海立水泵制造有限责任公司 | Submersible electric pump with intermediate bearing as main stress bearing |
| CN103486048A (en) * | 2013-09-24 | 2014-01-01 | 江苏大学 | Photovoltaic variable speed multistage centrifugal pump structure |
| CN104196498A (en) * | 2014-08-21 | 2014-12-10 | 青海盐湖工业股份有限公司 | Brine drilling and exploiting system and method for dynamic cleaning and salt deposition resisting in closed cycle mode |
| CN106979161A (en) * | 2017-05-11 | 2017-07-25 | 镇江正汉金利特泵业有限公司 | A kind of deep-well Special pump for collecting brine |
| CN106979161B (en) * | 2017-05-11 | 2024-01-12 | 镇江正汉金利特泵业有限公司 | Special pump for collecting brine for deep well |
| CN107218229A (en) * | 2017-05-18 | 2017-09-29 | 沈阳潜水泵业有限公司 | High Concentration Brine immersible pump and application method |
| CN110259692A (en) * | 2019-06-26 | 2019-09-20 | 内蒙古五湖泵业有限公司 | A kind of Submersible pump |
| CN112324669A (en) * | 2020-11-02 | 2021-02-05 | 上海志力泵业制造有限公司 | Combined non-blocking slurry pump |
| CN112324669B (en) * | 2020-11-02 | 2022-05-06 | 上海志力泵业制造有限公司 | Combined non-blocking slurry pump |
| CN113149043A (en) * | 2021-03-23 | 2021-07-23 | 格尔木藏格锂业有限公司 | Crystallization prevention device for salt lake old brine conveying system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101187378B (en) | 2010-06-09 |
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| ASS | Succession or assignment of patent right |
Owner name: ZHENJIANG ZHENGHAN PUMP CO., LTD. Free format text: FORMER OWNER: YAO QINGYU Effective date: 20100122 |
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Effective date of registration: 20100122 Address after: 588, Mao Mao Road, Yangzhong Economic Development Zone, Jiangsu, China: 212215 Applicant after: Zhenjiang Zhenghan Pump Co., Ltd. Address before: 588, Mao Mao Road, Yangzhong Economic Development Zone, Jiangsu, China: 212215 Applicant before: Yao Qingyu |
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Granted publication date: 20100609 Termination date: 20131213 |